The effect of patent enforcement strength and FDI on economic growth
研究了《与贸易有关的知识产权协定》签署后专利执法强度对经济增长的影响，发现更强的执法显著促进增长，且外商直接投资在其中起中介作用，尤其对发达国家效果更明显。
Purpose This paper aims to study the effects of the strength of patent enforcement on economic growth following the signing of the agreement on Trade-Related Aspects of Intellectual Property Rights and the role of inward foreign direct investment (FDI) flows in mediating and enhancing this relationship. Design/methodology/approach Following a generalized method of moments methodology, use is made of a new longitudinal index measuring the strength of enforcement-related aspects of patent systems. Findings Stronger levels of patent enforcement have a significant positive effect on the economic growth of both developed and developing countries. Importantly, inward FDI flows have a mediating role in positively boosting this effect for all countries and particularly for developed countries. Originality/value This is the first empirical study of the role of the strength of patent enforcement (“law in action”) in stimulating economic growth, as previous empirical studies have focused on the effect of the strength of patent law protection (“law on the books”). The failure in the past to allow for “law in action” was mainly due to the lack of available data that could proxy for the strength of patent enforcement levels in a country. This study utilizes a newly published, longitudinal index that captures the strength of the enforcement-related aspects of patent systems.